Reaper cutter blade



FIG. 1 is a top plan view of a reaper cutter blade showing my new design;

FIG. 2 is a top and left front perspective view thereof;

FIG. 3 is a top and left rear perspective view thereof;

FIG. 4 is a top plan view of a second embodiment of the reaper cutter blade;

FIG. 5 is a top and right front perspective view thereof; and,

FIG. 6 is a top and right rear perspective view thereof.

The colors shown and the bottom plan view are hereby disclaimed and form no part of the claimed design. 

The ornamental design for a reaper cutter blade, as shown and described. 